Fenhong Duandai(2018)

Fenhong Duandai

When lolita fashion obsessed Loumiao ran into the petite Yu Xuan at the school festival, she wished she could dress Yu Xuan up in her favorite lolita-style clothes. Even though Yu Xuan already liked someone else, Loumiao still schemed to get her to wear the lolita costumes. But when she saw Yu Xuan put on those clothes, Loumiao realized her feelings aren't just about dress-up anymore...

(Source: Tongli, translated)

Note: Winner of the 10th Golden Comic award in the Best Shoujo and Manga Of The Year categories.